1. Add Or 2357 Reference (shelfmark): Add Or 2357 Title: Manufacture of red lead in China. Scope & Content: ‘Heating of powder completed’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
2. Add Or 2358 Reference (shelfmark): Add Or 2358 Title: Manufacture of red lead in China. Scope & Content: ‘Pounding of powder completed’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
3. Add Or 2362 Reference (shelfmark): Add Or 2362 Title: Manufacture of red lead in China. Scope & Content: ‘Sift powder - whole process completed’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
4. Add Or 2353 Reference (shelfmark): Add Or 2353 Title: Manufacture of red lead in China. Scope & Content: ‘Putting in lead, sulphur and mercury’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
5. Add Or 2354 Reference (shelfmark): Add Or 2354 Title: Manufacture of red lead in China. Scope & Content: ‘Heat the powder the first time’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
6. Add Or 2360 Reference (shelfmark): Add Or 2360 Title: Manufacture of red lead in China. Scope & Content: ‘Heat powder until it becomes red’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
7. Add Or 2356 Reference (shelfmark): Add Or 2356 Title: Manufacture of red lead in China. Scope & Content: ‘Pounding the powder for the first time’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
8. Add Or 2359 Reference (shelfmark): Add Or 2359 Title: Manufacture of red lead in China. Scope & Content: ‘Tossing of powder; mixing with yellow powder’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
9. Add Or 2355 Reference (shelfmark): Add Or 2355 Title: Manufacture of red lead in China. Scope & Content: ‘Heat the second time; beginning to turn red’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item
10. Add Or 2361 Reference (shelfmark): Add Or 2361 Title: Manufacture of red lead in China. Scope & Content: ‘When it has turned red, take red powder out’. Collection Area: Visual Arts Languages: Not applicable Date Range: c 1820 Extent: 1 Item